package com.xzl.org.learning_situation_analysis.service;

import com.github.pagehelper.PageInfo;
import com.xzl.org.learning_situation_analysis.entity.Grade;
import com.xzl.org.learning_situation_analysis.entity.User;

import java.util.List;

/**
 * @author 夏智力
 * @FileName GradeService
 * @date 2022/4/20 22:10
 * @Software: IntelliJ IDEA
 */
public interface GradeService {

    int insertGrade(Grade grade);

    int delGrade(int id);

    PageInfo<Grade> selectCurrentPageGrade(int currentPage, int pageSize);
}
